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3 years ago

30 POINTS NEED HELP ASAP MATH QUESTION A. 19 B. 108 C. 133 D. 763

Mathematics

1 answer:

shusha [124]3 years ago

8 0

Answer:

bye. interjection. Definition of bye (Entry 2 of 2) —used as a shortened form of goodbye to express farewell When he finally spoke, though, and said, "Bye, I'll call you," instead of disappointment she had felt an enormous rush of relief—a feeling, she thinks now, of things falling back into place.—

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If a central angle measures 25, then the measure of its intercepted arc is

borishaifa [10]

Medida do angulo central = medida do arco interceptado
arco = 25º e ângulo central = 25º

7 0

3 years ago

In a certain city of several million people, 7.7% of the adults are unemployed. If a random sample of 300 adults in this city is

Lilit [14]

Answer: 0.2643

Step-by-step explanation:

Given : The proportion of adults are unemployed : p=0.077

The sample size = 300

By suing normal approximation to the binomial , we have

$\mu=np=300\times0.077=23.1$

$\sigma=\sqrt{np(1-p)}=\sqrt{300\times0.077(1-0.077)}\\\\=4.61749932323\approx4.62$

Now, using formula $z=\dfrac{x-\mu}{\sigma}$ , the z-value corresponding to 26 will be :-

$z=\dfrac{26-23.1}{4.62}\approx0.63$

Using standard distribution table for z , we have

P-value= $P(z\geq0.63)=1-P(z$

$=1-0.7356527=0.2643473\approx0.2643$

Hence, the probability that at least 26 in the sample are unemployed =0.2643

6 0

3 years ago

Select the figure that would be next in the pattern below.

marissa [1.9K]

A because the difference between them is 1 but started at 2 and every time u add an extra 1

6 0

2 years ago

What is the range of this data?<br><br> {3, 3, 0, 8, 7, 10, 2, 6, 12, 0}

S_A_V [24]

12-0=12 that is the answer

4 0

3 years ago

Read 2 more answers

Deon is a software salesperson. His base salary is $1800 and he makes $80 more for every copy of Math is Fun he sells. His total

Vinvika [58]

(a) 34 copies

4520 = 1800 + 80c
2720 = 80c
34 = c

(b) $3,720

P = 1800 + 80(24)
P = 1800 + 1920
P = 3720

Let me know if you have questions about this

3 0

3 years ago